ZHENG, M. Y.; MU, L. L. Design of an Automatic Sorting and Punching Device for Cadre Personnel Files. Advanced Electromagnetics, [S. l.], v. 15, n. 3, p. 6234–6243, 2026. DOI: 10.7716/aem.v15i3.3684. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/3684. Acesso em: 1 oct. 2026.